public static void Build(ResourceGroup *group, int index, VoidPtr dataAddress, BRESString *pString)
{
ResourceEntry *list = &group->_first;
ResourceEntry *entry = &list[index];
ResourceEntry *prev = &list[0], current = &list[prev->_leftIndex];
ushort currentIndex = prev->_leftIndex;
bool isRight = false;
int strLen = pString->_length;
byte *pChar = (byte *)pString + 4, sChar;
int eIndex = strLen - 1, eBits = pChar[eIndex].CompareBits(0), val;
*entry = new ResourceEntry((eIndex << 3) | eBits, index, index, (int)dataAddress - (int)group, (int)pChar - (int)group);
//Continue while the previous id is greater than the current. Loop backs will stop the processing.
//Continue while the entry id is less than or equal the current id. Being higher than the current id means we've found a place to insert.
while ((entry->_id <= current->_id) && (prev->_id > current->_id))
{
if (entry->_id == current->_id)
{
sChar = (byte *)group + current->_stringOffset;
//Rebuild new id relative to current entry
for (eIndex = strLen; (eIndex-- > 0) && (pChar[eIndex] == sChar[eIndex]);)
{
;
}
eBits = pChar[eIndex].CompareBits(sChar[eIndex]);
entry->_id = (ushort)((eIndex << 3) | eBits);
if (((sChar[eIndex] >> eBits) & 1) != 0)
{
entry->_leftIndex = (ushort)index;
entry->_rightIndex = currentIndex;
}
else
{
entry->_leftIndex = currentIndex;
entry->_rightIndex = (ushort)index;
}
}
//Is entry to the right or left of current?
isRight = ((val = current->_id >> 3) < strLen) && (((pChar[val] >> (current->_id & 7)) & 1) != 0);
prev = current;
current = &list[currentIndex = (isRight) ? current->_rightIndex : current->_leftIndex];
}
sChar = (current->_stringOffset == 0) ? null : (byte *)group + current->_stringOffset;
val = sChar == null ? 0 : (int)(*(bint *)(sChar - 4));
if ((val == strLen) && (((sChar[eIndex] >> eBits) & 1) != 0))
{
entry->_rightIndex = currentIndex;
}
else
{
entry->_leftIndex = currentIndex;
}
if (isRight)
{
prev->_rightIndex = (ushort)index;
}
else
{
prev->_leftIndex = (ushort)index;
}
}
public ResourceGroup(int numEntries)
{
_totalSize = (numEntries * 0x10) + 0x18;
_numEntries = numEntries;
_first = new ResourceEntry(0xFFFF, 0, 0, 0, 0);
}
